skip to contentPremiumWhy is knowing about the recent Trump-Xi Summit relevant to the UPSC exam? What significance do topics such as Taiwan issue, new highway design rules, ECI's functioning and Yuan internationalisation hold for both the preliminary and main examinations? You can learn more by reading the Indian Express UPSC Key for September 26, 2026.US President Donald Trump and China’s President Xi Jinping during a State Dinner at the White House on September 24. (Source: AP)33 min readNew DelhiSep 26, 2026 06:23 PM IST First published on: Sep 26, 2026 at 06:23 PM ISTImportant topics and their relevance in UPSC CSE exam for September 26, 2026. If you missed the September 25, 2026 UPSC CSE exam key from the Indian Express, read it here WORLDTrump, Xi wrap up summit with tea minus any big breakthrough Syllabus:Preliminary Examination: Current events of national and international importance.© IE Online Media Services Pvt LtdRaveena Baneta is a consultant with the UPSC section of The Indian Express where she writes on Ethic... Read More ShareWhatsapptwitterFacebook